MIL-DTL-14072F
TABLE IV. Finishes or processes other than painting or plating (E) continued.
For Use On
Type
Finish
Finish Process
Exposure
Number
Aluminum alloys when Low
II
E512
1) Preconditioning not required.
Resistance Electrical Contacts
2) Passivate with chemical film
are required; service
per MIL-DTL-5541, Class 3.
temperatures not to exceed
60°C
Aluminum and aluminum-base
II
E513
1) Preconditioning not required.
alloys, service temperatures not
2) Passivate with chemical film
per MIL-DTL-5541, Class 1A.
to exceed 60°C
Aluminum and aluminum-base
II
E514
Apply anodic hardcoat per
alloys (for use on bearing
MIL-A-8625, Type III. Better
surfaces when extreme wear
service in bearing applications
resistance is necessary).
can be provided by polytetra-
fluoroethylene dispersion
sealing of hard anodized
surfaces to reduce friction.
Aluminum alloys in lieu of
I or II
E517
Precondition cleaning of surface
chromate treatment (see 3.7).
per AppendixApply immersion
This process has been classed
zinc/chromate coating per MIL-
as non-polluting. It is
C-87115. If parts require
recommended for parts which,
painting use MIL-P-53022 or
when in service, will be
other suitable primer per this
exposed to temperatures above
specification. Apply a final
paint film selected from Table
71°C and as an alternate to
II.
anodization if metal fatigue is a
factor
Zinc-base alloys, operating
II
E611
1) Preconditioning not required.
temperature not to exceed
2) Passivate with unbleached
chromate film per ASTM D
71°C.
6386, Type II. 4/
Zinc-base alloys (must be
II
E612
1) Preconditioning not required.
painted).
2) Passivate with phosphate
film per ASTM D 6386, Type I,
Class 1.
44
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business